INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc90993bfc97bc2a611e96c2d53d95437a2bb06b4e641a931bddf2fb414d3deb', 
    'PtvHmDPFebc3q/dUwcTqlpS83dkwOJMQweQygAyVCos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)